Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 16:03

General

  • Target
    file.exe
  • Size 24.1MB
  • Sample260928-thf8cabf82
  • SHA256 5e8d6d1bb9063ef9a8f21e938e982b635d427a28fd148ac2a51693c9e0520450
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • GoLang User-Agent 5 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies system certificate store 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:5732
  • C:\ProgramData\Microsoft\Windows\Network\netsvc.exe
    C:\ProgramData\Microsoft\Windows\Network\netsvc.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    • Modifies trusted root certificate store through registry
    • Reads the TCP/IP host and domain name from the registry
    • Modifies data under HKEY_USERS
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:5008
  • C:\ProgramData\Microsoft\Windows\Network\netsvc.exe
    C:\ProgramData\Microsoft\Windows\Network\netsvc.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    PID:5208
  • C:\ProgramData\Microsoft\Windows\Network\netsvc.exe
    C:\ProgramData\Microsoft\Windows\Network\netsvc.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    PID:1080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        netsvc.exe

        • Path C:\ProgramData\Microsoft\Windows\Network\netsvc.exe
        • Size 24.1MB
        • SHA256 ed8ea3e6961993fb2139c391848446be0afd2eb815c839a998709b0af595b40a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        netsvc-boot.log

        • Path C:\Windows\SystemTemp\netsvc-boot.log
        • Size 271B
        • SHA256 ea39a60f99d1b836b18da0ebccc37bb1521b87f83a10d82dabf0e9bdc0a06d32
        • MD5 SHA1 SHA512 TLSH

        netsvc-boot.log

        • Path C:\Windows\SystemTemp\netsvc-boot.log
        • Size 502B
        • SHA256 b50cc3e654aea5f5a72b50192147aae12f8de9054f9c82ea55c99cf339f3fa02
        • MD5 SHA1 SHA512 TLSH